Synonyms for unchallenged in English

Antonyms

• disputed
• answered
• questionable
• contested
• in dispute
• in doubt
• controversial
• at issue
• being challenged
• challenged
• contentious
• denied
• impugned
• objectionable
• opposed
• questioned
• rebutted
• thrown into question
• in contention
• impugning
• doubtful about
• appealed against
• anti-establishment
• disproved
• second-guessed
• ...